<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<form th:action="@{/updateUser}" method="post">
    用户id:<input type="text" name="id"><br>
    用户名:<input type="text" name="uname"><br>
    余额:<input type="text" name="money"><br>

    <input type="submit" value="修改">
</form>
<br>
<a th:href="@{/index}">回到主页</a>
</body>
</html>